---
title: renderTargetArrayIndex
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/lowlevelrenderer/camera/rendertargetarrayindex
---

# renderTargetArrayIndex

The index into the render target texture array slice for this camera.

## Declaration

```swift
var renderTargetArrayIndex: Int { get set }
```

## Discussion

Discussion Corresponds to MTLRenderPassDescriptor.renderTargetArrayLength slices.

## See Also

### Specifying render targets

- [viewportArrayIndex](realitykit/lowlevelrenderer/camera/viewportarrayindex.md)